51570452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 99590400

約数和(自身を除く): 48019948

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 103, 148, 199, 206, 398, 412, 629, 796, 1258, 1751, 2516, 3383, 3502, 3811, 6766, 7004, 7363, 7622, 13532, 14726, 15244, 20497, 29452, 40994, 64787, 81988, 125171, 129574, 250342, 259148, 348449, 500684, 696898, 758389, 1393796, 1516778, 3033556, 12892613, 25785226, 51570452]

約数ペア:

[(1, 51570452), (2, 25785226), (4, 12892613), (17, 3033556), (34, 1516778), (37, 1393796), (68, 758389), (74, 696898), (103, 500684), (148, 348449), (199, 259148), (206, 250342), (398, 129574), (412, 125171), (629, 81988), (796, 64787), (1258, 40994), (1751, 29452), (2516, 20497), (3383, 15244), (3502, 14726), (3811, 13532), (6766, 7622), (7004, 7363)]